Jack Ge for ACM

摘要： Radar InstallationTime Limit:1000MSMemory Limit:10000KTotal Submissions:38000Accepted:8443DescriptionAssume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point locating in the sea side. And any radar installation, locating on the 阅读全文

摘要： The Pilots Brothers' refrigeratorTime Limit:1000MSMemory Limit:65536KTotal Submissions:14076Accepted:5275Special JudgeDescriptionThe game “The Pilots Brothers: following the stripy elephant” has a quest where a player needs to open a refrigerator.There are 16 handles on the refrigerator door. Ev 阅读全文

摘要： Flip GameTime Limit:1000MSMemory Limit:65536KTotal Submissions:22492Accepted:9717DescriptionFlip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the other one is black and each piece is lying either it's black 阅读全文

摘要： Number SequenceTime Limit:1000MSMemory Limit:10000KTotal Submissions:29413Accepted:8198DescriptionA single positive integer i is given. Write a program to find the digit located in the position i in the sequence of number groups S1S2...Sk. Each group Sk consists of a sequence of positive integer num 阅读全文

摘要： Bookshelf 2http://acm.hdu.edu.cn/webcontest/contest_showproblem.php?pid=1002&ojid=1&cid=2967&hide=0Time Limit : 2000/1000ms (Java/Other)Memory Limit : 131072/65536K (Java/Other)Total Submission(s) : 76Accepted Submission(s) : 37Problem DescriptionFarmer John recently bought another books 阅读全文

摘要： 前m大的数http://acm.hdu.edu.cn/showproblem.php?pid=1280Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6323Accepted Submission(s): 2235Problem Description还记得Gardon给小希布置的那个作业么？（上次比赛的1005）其实小希已经找回了原来的那张数表，现在她想确认一下她的答案是否正确，但是整个的答案是很庞大的表，小希只想让你把答案中最大的M个数告诉 阅读全文

摘要： find a way to escapehttp://acm.hdu.edu.cn/showproblem.php?pid=1593Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 899 Accepted Submission(s): 322 Problem Description一日，话说0068与***泛舟湖上。忽见岸边出现他的一大敌人elnil。0068当然不想落入elnil的魔爪，于是他就得想办法逃脱。这个湖是一个很规则的圆形，半径 阅读全文

摘要： The number of divisors(约数) about Humble Numbershttp://acm.hdu.edu.cn/showproblem.php?pid=1492Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1780 Accepted Submission(s): 871 Problem DescriptionA number whose only prime factors are 2,3,5 or 7 is c 阅读全文

摘要： 非常可乐http://acm.hdu.edu.cn/showproblem.php?pid=1495Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2662 Accepted Submission(s): 1085 Problem Description大家一定觉的运动以后喝可乐是一件很惬意的事情，但是seeyou却不这么认为。因为每次当seeyou买了可乐以后，阿牛就要求和seeyou一起分享这一瓶可乐，而且一定要喝的和seeyou一样多 阅读全文

摘要： Knight Moveshttp://acm.hdu.edu.cn/showproblem.php?pid=1372Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3908 Accepted Submission(s): 2432 Problem DescriptionA friend of you is doing research on the Traveling Knight Problem (TKP) where you are t 阅读全文